500,000 GBP from telecoms UK mobile draw to claim

Sir I am sukhwinder singh nd today I have got a message that I had won 500,000g bp from telecoms uk nd they have asked for to claim send name ,email ,address,age,sex mobile no,occupation via email b @w.Cn . Sir I just want to now that is this true or fake sir plz reply me I am waiting for u r answer as soon as possible